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Regeneron Pharmaceuticals

1,194 hedge funds and large institutions have $46.8B invested in Regeneron Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 133 funds opening new positions, 440 increasing their positions, 472 reducing their positions, and 202 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

less funds holding

Funds holding:

20% less capital invested

Capital invested by funds: $58.3B → $46.8B (-$11.5B)

20% less funds holding in top 10

Funds holding in top 10: 1512 (-3)

34% less first-time investments, than exits

New positions opened: 133 | Existing positions closed: 202

Holders
1,194
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.15B
Puts
$1.01B
Net Calls
Net Calls Change

Top Buyers

1 +$789M
2 +$318M
3 +$202M
4
BlackRock
BlackRock
New York
+$184M
5
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$171M
Name Holding Trade Value Shares
Change
Change in
Stake
ACA
1176
American Capital Advisory
Idaho
$1.05K
LFA
1177
LGT Financial Advisors
Texas
$1.05K
GC
1178
GFG Capital
Florida
$1.05K
LIS
1179
Legacy Investment Solutions
Idaho
$1.05K
QWM
1180
Quaker Wealth Management
New Jersey
$1.05K
AWM
1181
Atticus Wealth Management
Florida
$1.05K
T
1182
TOBAM
France
$1K
PMAM
1183
Picton Mahoney Asset Management
Ontario, Canada
$1K
KIM
1184
Kestra Investment Management
Texas
$635
HFS
1185
Hughes Financial Services
Virginia
$555
M
1186
MOTCO
Texas
$545
DF
1187
DecisionPoint Financial
Arizona
$535
PWS
1188
Peterson Wealth Services
Utah
$526
NEWAS
1189
N.E.W. Advisory Services
Wisconsin
$525
HIA
1190
HFM Investment Advisors
New Jersey
$525
BHWM
1191
Bay Harbor Wealth Management
Maryland
$525
DWA
1192
Delos Wealth Advisors
Texas
$525
SWIM
1193
Smallwood Wealth Investment Management
New Jersey
$525
Q1WB
1194
Quest 10 Wealth Builders
Virginia
$315
WorldQuant Millennium Advisors
1195
WorldQuant Millennium Advisors
New York
Viking Global Investors
1196
Viking Global Investors
Connecticut
SC
1197
Samlyn Capital
New York
CF
1198
Corebridge Financial
Texas
CVA
1199
Ceredex Value Advisors
Florida
BCAM
1200
Boston Common Asset Management
Massachusetts